Status codes are issued by a server in response to a client's request made to the server. It includes codes from IETF Request for Comments (RFCs), other specifications, and some additional codes used in some common applications of the HTTP. The first digit of the status code specifies one of five standard classes of responses.

2021年6月21日 · Any status code that comes in as a 400-something, is a client error. Examples of different HTTP 400 Status Codes: An HTTP 404 error code results in a web page not found …

2020年8月8日 · Encountering HTTP errors like 400, 403, 404, 500, 502, or 503 can be frustrating, but fear not! In this comprehensive tutorial, we’ll explain what these errors mean and provide step-by-step solutions to fix them.

2025年3月13日 · 200 OK. The request succeeded. The result and meaning of "success" depends on the HTTP method: GET: The resource has been fetched and transmitted in the message body.; HEAD: Representation headers are included in the response without any message body.

2024年9月3日 · The 400 and 500 status codes are both error responses in HTTP APIs, but they serve different purposes and indicate different types of issues. This article will break down the differences between these two status codes, explaining their causes, implications, and how to handle them effectively.

The AT&T Video Optimizer specifically identifies all HTTP 400 and 500 Status Codes that are found in an application trace. These codes are an important part of application analysis, because they provide information about possible errors resulting from an HTTP request.

- 状态码500：表示服务器在处理请求的过程中发生了错误或异常。 这些 状态码 用于指示 HTTP 请求的处理结果和服务器的响应情况。